The AirTAC Airtac SC Standard Cylinders SC80X150S is a genuine double-acting standard air cylinder with a Ø80mm bore and 150mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
The SC80X150S is a double-acting AirTAC SC tie-rod cylinder with an 80 mm bore and 150 mm stroke, ordered with a built-in magnet (-S) so CMSG, DMSG or EMSG sensors can clamp directly onto the barrel for end-of-stroke or mid-stroke signalling. At 0.5 MPa it pushes with about 2513 N and pulls with 2268 N; pushed to the 0.9 MPa ceiling, output reaches roughly 4523 N. Ports are PT3/8 and the rod is 25 mm diameter.
With a 150 mm stroke on a body length A of 182 mm, the extended length is approximately 332 mm, keeping the cylinder compact for clamp and press fixtures. The 28 mm adjustable cushion decelerates the piston near each end of travel to soften impact, and the standard TPU seal set covers -20 to +70 C with filtered air at 0.15-1.0 MPa.
| Model | Airtac SC Standard Cylinders SC80X150S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 150 mm |
| Acting type | Double acting |
| Port size | PT3/8 |
| Rod thread | M20×1.5 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 800 mm/s |
| Cushion | Adjustable, 28 mm |
| Max stroke | Up to 1500 mm |
Specifications follow the official AirTAC SC series datasheet. Operating pressure 0.15–1.0 MPa, proof pressure 1.5 MPa, temperature −20 to +70 °C. Confirm against the product label before installation. Thread options: PT (standard) / G.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (approx.) | 513 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×150 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Related variants: SCD (double rod), SCJ (adjustable stroke), SCT (multi-position). Seals: TPU standard / H = Viton / N = NBR. Thread: blank = PT, G = G thread.
Around 3518 N at 0.7 MPa gives this 80 mm bore enough muscle for jigs, crimping tools and light press work over a short 150 mm stroke.
The built-in magnet lets CMSG or DMSG switches confirm clamp/unclamp states on the barrel, wiring directly into the PLC input card.
With 2268 N of pull force at 0.5 MPa, the SC80X150S rejects or diverts heavy cartons and totes on conveyor lines without stalling.
At this 80 mm bore you get 2513 N of push at 0.5 MPa. If your load sits under about 1600 N, the 63 mm bore (1559 N at 0.5 MPa) saves space and air; if you need over 3518 N at 0.7 MPa, step up to the 100 mm bore (3927 N at 0.5 MPa). A 150 mm stroke with a 25 mm rod is well within safe slenderness, but any side load or off-axis force still calls for an external guide or a guided cylinder - the SC rod bearing is not a linear guide. Before ordering a replacement, match all five points: 80 mm bore, 150 mm stroke, PT3/8 port thread (or G if your piping needs it), the mounting accessory on your machine, and the -S magnet flag.
Quick checklist
At 0.5 MPa the 80 mm bore delivers about 2513 N on extend and 2268 N on retract. At 0.7 MPa push force is roughly 3518 N, and at the 0.9 MPa maximum operating pressure it reaches about 4523 N. Theoretical maximum at 1.0 MPa is 513 kgf.
Match the five points: 80 mm bore, 150 mm stroke, PT3/8 port thread (or specify G), the mounting accessory fitted to your machine, and the -S magnet option if your sensors clamp to the barrel. Note the SC is a tie-rod cylinder that is shorter than an ISO 15552 body, so it is not dimensionally interchangeable with ISO 15552 cylinders.
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